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The 27-505 from Edmund Optics is a Optical Lens with Wavelength Range 350 to 2200 nm, Focal Length 250 mm, Center Thickness 20 mm, Diameter 125 mm, Radius 129.2 mm. More details for 27-505 can be seen below.

Product Specifications

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Product Details

  • Part Number
    27-505
  • Manufacturer
    Edmund Optics
  • Description
    125 mm Dia x 250 mm Focal Length, PCX Condenser Lens

General Parameters

  • Lens Type
    Condenser Lens
  • Wavelength Range
    350 to 2200 nm
  • Focal Length
    250 mm
  • Back Focal Length(BFL)
    237 mm
  • Effective Focal Length(EFL)
    250 mm
  • Center Thickness
    20 mm
  • Diameter
    125 mm
  • Radius
    129.2 mm
  • Radius 1
    129.2 mm
  • Diameter Tolerance
    0/-0.5 mm
  • Aperture(f-number)
    2
  • Numerical Aperture
    0.25
  • Coating
    Uncoated
  • Substrate/Material
    N-BK7
  • RoHS
    Yes

Technical Documents

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